<!DOCTYPE html> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi, I observed the calculus below in latest Cuis (7.5) and recently updated VM behave differently to Cuis 7.3. Below, the value of d is close to zero but negative, it leads to a crash I can trace. Before, this same situation would not crash, so I guess the d value was positive. Of course I will handle that kind of situation differently, so it is not an issue. <img moz-do-not-send="false" src="cid:part1.rBlhJBLA.WMK00xEY@free.fr" alt="" width="689" height="652"> <pre class="moz-signature" cols="72">-- <a class="moz-txt-link-freetext" href="http://mamot.fr/@drgeo">http://mamot.fr/@drgeo</a></pre> </body> </html>